Grundfos SE1 50 Notice D'installation Et De Fonctionnement page 43

11. Technical data
3 × 230 V ± 10 %, 60 Hz
Supply
3 × 380 V ± 10 %, 60 Hz
voltage
3 × 460 V ± 10 %, 60 Hz
Enclosure
IP68 (according to IEC 60529)
class
Insulation
F (311 °F [155 °C])
class
All pump housings are designed
Maximum
according to ASTM/ANSI B16 125
pressure
lb CLASS.
Outlet flange diameters:
ANSI 2.5"
Dimensions ANSI 3"
ANSI 4"
ANSI 6"
11.1 Pump curves
Pump curves are available at
www.us.grundfos.com.
The curves are to be considered as a guide.
Test curves for the supplied pump are available
on request.
Make sure that the pump does not operate
outside the recommended operating range.
11.2 Pump noise emission < 70 dB(A)
• Sound power is measured according to ISO
3743.
• Sound power was calculated at a distance of 1
meter according to ISO 11203.
12. Disposing of the product
This product or parts of it must be disposed of in
an environmentally sound way.
1. Use the public or private waste collection
service.
2. If this is not possible, contact the nearest
Grundfos company or service workshop.
The crossed-out wheelie bin
symbol on a product means
that it must be disposed of
separately from household
waste. When a product
marked with this symbol
reaches its end of life, take it
to a collection point
designated by the local
waste disposal authorities.
The separate collection and
recycling of such products
will help protect the
environment and human
health.
See also end-of-life information at
www.grundfos.com/product-recycling.
13. Document quality feedback
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